Class: MotionBlender::Analyzer

Inherits:
Object
  • Object
show all
Defined in:
lib/motion_blender/analyzer.rb,
lib/motion_blender/analyzer/parser.rb,
lib/motion_blender/analyzer/require.rb,
lib/motion_blender/analyzer/evaluator.rb,
lib/motion_blender/analyzer/original_finder.rb

Defined Under Namespace

Classes: Evaluator, OriginalFinder, Parser, Require

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Analyzer

Returns a new instance of Analyzer.



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# File 'lib/motion_blender/analyzer.rb', line 9

def initialize
  @analyzed_files = Set.new
  @files = []
  @dependencies = {}
end

Instance Attribute Details

#dependencies ⇒ Object (readonly)

Returns the value of attribute dependencies.



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# File 'lib/motion_blender/analyzer.rb', line 7

def dependencies
  @dependencies
end

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/motion_blender/analyzer.rb', line 7

def files
  @files
end

Instance Method Details

#analyze(file, backtrace = []) ⇒ Object 



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# File 'lib/motion_blender/analyzer.rb', line 15

def analyze file, backtrace = []
  return if MotionBlender.config.excepted_files.include? file
  return if @analyzed_files.include? file
  @analyzed_files << file

  requires = parse file, backtrace
  if requires.any?
    @dependencies[file] = requires.map(&:file)
    @files = [*@files, file, *@dependencies[file]].uniq
    requires.each do |req|
      req.run_callbacks :require do
        analyze req.file, [req.trace, *backtrace]
      end
    end
  end
end

#parse(file, backtrace) ⇒ Object 



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# File 'lib/motion_blender/analyzer.rb', line 32

def parse file, backtrace
  parser = Parser.new file
  begin
    parser.run_callbacks :parse do
      parser.parse
    end
  rescue LoadError => err
    err.set_backtrace [parser.last_trace, *backtrace].compact
    raise err
  end
  parser.requires
end